diff options
Diffstat (limited to 'Models.hs')
| -rw-r--r-- | Models.hs | 129 |
1 files changed, 64 insertions, 65 deletions
@@ -1,20 +1,18 @@ module Models where -import Graphics.Glyph.GeometryBuilder -import Graphics.Glyph.BufferBuilder - import Control.Monad import Data.ByteString.Lazy - +import Graphics.Glyph.BufferBuilder import Graphics.Glyph.GLMath +import Graphics.Glyph.GeometryBuilder import Graphics.Glyph.ObjLoader -square :: (Num b,IsModelBuilder b a) => b -> a () +square :: (Num b, IsModelBuilder b a) => b -> a () square dist = do - plotVertex3 dist dist 0 - plotVertex3 (-dist) dist 0 - plotVertex3 (-dist) (-dist) 0 - plotVertex3 dist (-dist) 0 + plotVertex3 dist dist 0 + plotVertex3 (- dist) dist 0 + plotVertex3 (- dist) (- dist) 0 + plotVertex3 dist (- dist) 0 getBS :: GeometryBuilder () -> ByteString getBS = buildSource @@ -27,62 +25,63 @@ treeShader = buildSource tree triangle :: GeometryBuilder () triangle = - generating Triangles $ do - projectionMatrixUniform "pjMatrix" - modelViewMatrixUniform "mvMatrix" - textureOutput "texposition" - normalOutput "normal" - positionOutput "frag_position" - - gVertex4E 1 0 0 0 - gVertex4E 0 1 0 0 - gVertex4E 0 0 1 0 + generating Triangles $ do + projectionMatrixUniform "pjMatrix" + modelViewMatrixUniform "mvMatrix" + textureOutput "texposition" + normalOutput "normal" + positionOutput "frag_position" + + gVertex4E 1 0 0 0 + gVertex4E 0 1 0 0 + gVertex4E 0 0 1 0 tree :: GeometryBuilder () tree = - generating TriangleStrip $ do - projectionMatrixUniform "pjMatrix" - modelViewMatrixUniform "mvMatrix" - textureOutput "texposition" - normalOutput "normal" - positionOutput "frag_position" - - let r = 0.045 - let h = 0.4 - - - forM_ [0..6.4] $ \th -> do - let vertex x y z = do - gNormal3 x 0 z - gVertex4E x y z 0 - - let c = r * cos th - let s = r * sin th - - let c2 = r * (cos $ th + 1.0) - let s2 = r * (sin $ th + 1.0) - - let texX = th / 6.4 / 2.0 - let texX2 = (th+1.0) / 6.4 / 2.0 - - let quads = trianglesFromQuads - [(gTexture2 texX 0 >> vertex c 0 s), - (gTexture2 texX 1 >> vertex c h s), - (gTexture2 texX2 1 >> vertex c2 h s2), - (gTexture2 texX2 0 >> vertex c2 0 s2)] - - sequence_ quads - - forM_ [0..6.4] $ \th -> do - let vertex x y z = do - gNormal3 x 0 z - gVertex4E x y z 0 - - let c = r * 4 * cos th - let s = r * 4 * sin th - let texX = th / 6.4 / 2.0 + 0.5 - - gTexture2 texX 1 - vertex 0 (h*2) 0 - gTexture2 texX 0 - vertex s (h/4) c + generating TriangleStrip $ do + projectionMatrixUniform "pjMatrix" + modelViewMatrixUniform "mvMatrix" + textureOutput "texposition" + normalOutput "normal" + positionOutput "frag_position" + + let r = 0.045 + let h = 0.4 + + forM_ [0 .. 6.4] $ \th -> do + let vertex x y z = do + gNormal3 x 0 z + gVertex4E x y z 0 + + let c = r * cos th + let s = r * sin th + + let c2 = r * (cos $ th + 1.0) + let s2 = r * (sin $ th + 1.0) + + let texX = th / 6.4 / 2.0 + let texX2 = (th + 1.0) / 6.4 / 2.0 + + let quads = + trianglesFromQuads + [ (gTexture2 texX 0 >> vertex c 0 s), + (gTexture2 texX 1 >> vertex c h s), + (gTexture2 texX2 1 >> vertex c2 h s2), + (gTexture2 texX2 0 >> vertex c2 0 s2) + ] + + sequence_ quads + + forM_ [0 .. 6.4] $ \th -> do + let vertex x y z = do + gNormal3 x 0 z + gVertex4E x y z 0 + + let c = r * 4 * cos th + let s = r * 4 * sin th + let texX = th / 6.4 / 2.0 + 0.5 + + gTexture2 texX 1 + vertex 0 (h * 2) 0 + gTexture2 texX 0 + vertex s (h / 4) c |